GB2109697B - Catalysts and method for manufacture of phthalic anhydride - Google Patents
Catalysts and method for manufacture of phthalic anhydrideInfo
- Publication number
- GB2109697B GB2109697B GB08227280A GB8227280A GB2109697B GB 2109697 B GB2109697 B GB 2109697B GB 08227280 A GB08227280 A GB 08227280A GB 8227280 A GB8227280 A GB 8227280A GB 2109697 B GB2109697 B GB 2109697B
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalysts
- manufacture
- phthalic anhydride
- phthalic
- anhydride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 title 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Furan Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56155658A JPS6037108B2 (ja) | 1981-09-30 | 1981-09-30 | 無水フタル酸の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2109697A GB2109697A (en) | 1983-06-08 |
| GB2109697B true GB2109697B (en) | 1985-10-09 |
Family
ID=15610771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08227280A Expired GB2109697B (en) | 1981-09-30 | 1982-09-24 | Catalysts and method for manufacture of phthalic anhydride |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS6037108B2 (ja) |
| KR (1) | KR870000919B1 (ja) |
| GB (1) | GB2109697B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61161823U (ja) * | 1985-03-26 | 1986-10-07 | ||
| JPH062602B2 (ja) * | 1986-03-28 | 1994-01-12 | 日本板硝子株式会社 | 繊維の製造方法及び装置 |
| JPS62263359A (ja) * | 1986-05-09 | 1987-11-16 | 大日本インキ化学工業株式会社 | 炭素繊維断熱材 |
| JPS6385116A (ja) * | 1986-09-26 | 1988-04-15 | Dainippon Ink & Chem Inc | 炭素繊維断熱材 |
| JPS63253080A (ja) * | 1987-04-10 | 1988-10-20 | Nippon Steel Chem Co Ltd | 無水フタル酸の製造方法 |
| JPH0542564Y2 (ja) * | 1987-06-26 | 1993-10-27 | ||
| JPH0472417U (ja) * | 1990-10-31 | 1992-06-25 | ||
| EP0539878B1 (en) * | 1991-10-25 | 1996-01-10 | Nippon Shokubai Co., Ltd. | Method for production of phthalic anhydride by vapor-phase oxidation of mixture of ortho-xylene with naphthalene |
| TW415939B (en) * | 1996-10-23 | 2000-12-21 | Nippon Steel Chemical Co | Gas-phase oxidization process and process for the preparation of phthalic anhydride |
-
1981
- 1981-09-30 JP JP56155658A patent/JPS6037108B2/ja not_active Expired
-
1982
- 1982-09-24 GB GB08227280A patent/GB2109697B/en not_active Expired
- 1982-09-30 KR KR8204435A patent/KR870000919B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5857374A (ja) | 1983-04-05 |
| JPS6037108B2 (ja) | 1985-08-24 |
| KR840001565A (ko) | 1984-05-07 |
| KR870000919B1 (ko) | 1987-05-07 |
| GB2109697A (en) | 1983-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940924 |